Find delta to the nearest tenth ! Help , thank you !

asked Dec 4, 2020 108k views

3 votes

8.1k points

Please log in or register to add a comment.

4 votes

$\Theta$ /
$\theta$ is "theta", not "delta" (which is
$\Delta$ /
$\delta$ )

By definition of cosine,

$\cos\theta=(19)/(23)\implies\theta=\cos^(-1)(19)/(23)\approx34.3^\circ$

Purefn answered Dec 9, 2020

7.9k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers